Optimized multi-path routing using dual decomposition for wireless video streaming

被引:3
|
作者
He, Yifeng [1 ]
Lee, Ivan [1 ]
Guan, Ling [1 ]
机构
[1] Ryerson Univ, Dept Elect & Comp Engn, Toronto, ON, Canada
关键词
D O I
10.1109/ISCAS.2007.378132
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
For video streaming over wireless ad hoe networks, source rate allocation and routing scheme are two important issues. In this paper, we propose a fully distributed algorithm to jointly optimize the source rate and routing scheme. We use dual decomposition to separate the optimization problem into multiple subproblems, which are then solved in parallel. The distributed nature of the proposed algorithm is extremely adequate for wireless ad hoe networks. Simulation results show that the proposed routing scheme outperforms some existing multi-path routing schemes.
引用
收藏
页码:977 / 980
页数:4
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